package dao;

import com.alibaba.fastjson.JSONArray;

import java.sql.SQLException;

/**
 * 2022.3.16测试成功，由吴俊莹编写完成
 */

public interface TeacherDao {
    //通过登录用户名找到id
    public int teacherID(String userName) throws SQLException;

    //查找老师
    public JSONArray showTea () throws SQLException;
}
